<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="school.dao.*"%>
<%@ page import="school.entity.*"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'grade.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    <%
  
    MySqlStudentDaoImpl msd=new MySqlStudentDaoImpl();
    String sql="select * from grade";
   List<grade> glist= msd.query(sql);
   out.print("年级编号"+" "+"年级名称");
   for(grade a:glist){ 
	   %> 
	   <br>
	    <%
	   out.print(a.getId()+" "+a.getGname());

   }
    %>
  </body>
</html>
